Topography of Cholinergic Changes in Dementia With Lewy Bodies and Key Neural Network Hubs.

CONCLUSIONS: The topography of cholinergic vulnerability in DLB comprises key neural hubs involved in tonic alertness (cingulo-opercular), saliency (insula), visual attention (visual thalamus), and spatial navigation (fimbria/fornix) networks. The distinct denervation pattern suggests an important cholinergic role in specific clinical disease-defining features, such as cognitive fluctuations, visuoperceptual abnormalities causing visual hallucinations, visuospatial changes, and loss of balance caused by DLB. PMID: 32498602 [PubMed - as supplied by publisher]
Source: Journal of Neuropsychiatry and Clinical Neurosciences - Category: Psychiatry Tags: J Neuropsychiatry Clin Neurosci Source Type: research